56303142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 76407258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 79, 142, 158, 213, 237, 239, 426, 474, 478, 497, 553, 717, 994, 1106, 1434, 1491, 1659, 1673, 2982, 3318, 3346, 5019, 5609, 10038, 11218, 16827, 16969, 18881, 33654, 33938, 37762, 39263, 50907, 56643, 78526, 101814, 113286, 117789, 118783, 132167, 235578, 237566, 264334, 356349, 396501, 712698, 793002, 1340551, 2681102, 4021653, 8043306, 9383857, 18767714, 28151571, 56303142]

約数ペア:

[(1, 56303142), (2, 28151571), (3, 18767714), (6, 9383857), (7, 8043306), (14, 4021653), (21, 2681102), (42, 1340551), (71, 793002), (79, 712698), (142, 396501), (158, 356349), (213, 264334), (237, 237566), (239, 235578), (426, 132167), (474, 118783), (478, 117789), (497, 113286), (553, 101814), (717, 78526), (994, 56643), (1106, 50907), (1434, 39263), (1491, 37762), (1659, 33938), (1673, 33654), (2982, 18881), (3318, 16969), (3346, 16827), (5019, 11218), (5609, 10038)]